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SAMPLE INFO : K-2249
Sample ID:K-2249
Station ID:K-2249
Latitude:58.3572
Longitude:-155.1037
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Sample from Mount Griggs' outer cone. Sample has a whole-rock K-Ar age date of 15 +/- 18 ka.

References:
Mount Griggs: A compositionally distinctive Quaternary stratovolcano behind the main volcanic line in Katmai National Park

GEOCHEM DATA